PL211955A1 - Sposob poprawy statecznosci korytarzowych wyrobisk gorniczych - Google Patents

Sposob poprawy statecznosci korytarzowych wyrobisk gorniczych

Info

Publication number
PL211955A1
PL211955A1 PL21195578A PL21195578A PL211955A1 PL 211955 A1 PL211955 A1 PL 211955A1 PL 21195578 A PL21195578 A PL 21195578A PL 21195578 A PL21195578 A PL 21195578A PL 211955 A1 PL211955 A1 PL 211955A1
Authority
PL
Poland
Prior art keywords
stability
corridor
pitches
mining
improving
Prior art date
Application number
PL21195578A
Other languages
English (en)
Other versions
PL115512B2 (en
Inventor
Zdzislaw Cieslik
Jozef Descour
Stanislaw Frelkiewicz
Zdzislaw Szecowka
Original Assignee
Gorniczo Hutniczy Miedzi
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gorniczo Hutniczy Miedzi filed Critical Gorniczo Hutniczy Miedzi
Priority to PL21195578A priority Critical patent/PL115512B2/pl
Publication of PL211955A1 publication Critical patent/PL211955A1/pl
Publication of PL115512B2 publication Critical patent/PL115512B2/pl

Links

PL21195578A 1978-12-20 1978-12-20 Method of improving stability of dog headings PL115512B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL21195578A PL115512B2 (en) 1978-12-20 1978-12-20 Method of improving stability of dog headings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL21195578A PL115512B2 (en) 1978-12-20 1978-12-20 Method of improving stability of dog headings

Publications (2)

Publication Number Publication Date
PL211955A1 true PL211955A1 (pl) 1979-12-17
PL115512B2 PL115512B2 (en) 1981-04-30

Family

ID=19993363

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21195578A PL115512B2 (en) 1978-12-20 1978-12-20 Method of improving stability of dog headings

Country Status (1)

Country Link
PL (1) PL115512B2 (pl)

Also Published As

Publication number Publication date
PL115512B2 (en) 1981-04-30

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